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The McLaren 720S is one of the most devastatingly fast supercars ever built — and its M840T 4.0-liter twin-turbo V8 is the reason. Producing 710 HP from the factory, the 720S already embarrasses cars costing three times as much. But the factory catalytic converters sitting directly downstream of each turbocharger create a massive restriction where exhaust gas velocity is highest. Replacing them with aftermarket downpipes is the single most effective bolt-on modification you can make to unlock the M840T's full potential.This guide covers everything you need to know about upgrading the downpipes on your McLaren 720S: catless race downpipes versus...

The Ferrari 488 GTB rewrote the rules for mid-engine Ferrari performance when it launched in 2015. Replacing the naturally aspirated 458 Italia with a 3.9-liter twin-turbo V8 (Ferrari engine code F154), it delivered 661 HP and 561 lb-ft of torque — numbers the NA predecessor couldn’t touch. The Pista variant pushed that to 710 HP. And unlike naturally aspirated Ferraris where ECU tuning yields modest gains, the 488’s turbocharged architecture responds dramatically to recalibration.YPG Motorsport has tuned Ferrari 488s since 2017 — including our own Stage 2 488 GTB that ran at Kuwait Motor Town. This guide covers what each...

The Lamborghini Aventador is a different beast. Powered by the L539 6.5-litre naturally aspirated V12, the Aventador has no turbochargers — which means no traditional downpipes. But the exhaust modification principle is identical: the factory catalytic converters are the single biggest flow restriction in the exhaust system, and replacing them with high-flow sport cats or catless race pipes is the most impactful bolt-on exhaust modification for the V12. This guide covers the Aventador’s exhaust catalyst section — what many enthusiasts refer to as “race pipes” or “cat-delete pipes.” The Aventador Exhaust System The Aventador’s exhaust system routes V12 exhaust from...